#region License
// ContainerViewModel.cs
// 
// Copyright (c) 2012 Xoqal.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion

namespace Shammateh.Win.UI.ViewModels
{
    using Xoqal.Presentation.ViewModels;  

    /// <summary>
    /// Represents the root view-model of the project.
    /// </summary>
    public class ContainerViewModel : ViewModelBase, IContainerViewModel
    {
        private IViewModel contentViewModel;

        #region IContainerViewModel Members

        /// <summary>
        /// Gets or sets the content view model.
        /// </summary>
        /// <value>
        /// The content view model.
        /// </value>
        public IViewModel ContentViewModel
        {
            get 
            { 
                return this.contentViewModel; 
            }

            set
            {
                if (this.contentViewModel == value)
                {
                    return;
                }

                this.contentViewModel = value;
                this.RaisePropertyChanged(() => this.ContentViewModel);
            }
        }

        #endregion
    }
}
